Identify the type of interaction described in each scenario.

Sociable weavers are a species of bird found in Africa. All males of a colony work together to build a large nest that can house several hundred birds. This is an example of cooperationX competitionpredation.

Typically, peregrine falcons hunt medium-sized birds, but they will also eat small mammals, reptiles, and insects. This is an example of X .

Male deer, called bucks, head-butt each other to defend their breeding territory and female mates. This is an example of cooperationcompetitionX predation.